A pair of bullocks exert a force of $140 N$ on a plough. The field being ploughed is $15 m$ long. How much work is done in ploughing the length of the field?

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Solution

Work done by the bullocks is given by the expression:
Work done = Force x Displacement in the direction of force

Where,
Applied force, $F = 140 N$
Displacement, $s = 15 m$
$W = 140 \times 15 = 2100 J$
Hence, $2100 J$ of work is done in ploughing the length of the field.

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A pair of bullocks exerts a force of 140 N on a plough. The field being ploughed is 15 m long. How much work is done in ploughing the length of the field?

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A pair of bullocks exert a force of 140 N on a plough. The field being ploughed is 15 m long.
How much work is done in ploughing the length of the field? [3 MARKS]

A pair ofbullocks exerts a force of 140 N on a plough. The field beingploughed is 15 m long. How much work is done in ploughing the lengthof the field?

A pair of bullocks exert a force of $140 N$ on a plough through distance of $15 m$ . The work done by the bullocks is:

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A pair of bullocks exert a force of 140 N on a plough. The field being ploughed is 15 m long. How much work is done in ploughing the length of the field?

Work done by the bullocks is given by the expression: Work done = Force x Displacement in the direction of force Where, Applied force, F=140 N Displacement, s=15 m W=140×15=2100 J Hence, 2100 J of work is done in ploughing the length of the field.

A pair of bullocks exert a force of $140 N$ on a plough. The field being ploughed is $15 m$ long. How much work is done in ploughing the length of the field?

Work done by the bullocks is given by the expression:
Work done = Force x Displacement in the direction of force

Where,
Applied force, $F = 140 N$
Displacement, $s = 15 m$
$W = 140 \times 15 = 2100 J$
Hence, $2100 J$ of work is done in ploughing the length of the field.